@media (max-width: 80rem) {
  .hero__inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(27rem, 1.1fr);
    gap: 2.5rem;
  }

  .hero-art {
    width: min(100%, 38rem);
  }

  .directions__grid {
    gap: 1rem;
  }

  .direction-card {
    min-height: 39rem;
  }

  .direction-card__visual {
    min-height: 18.5rem;
  }
}

@media (max-width: 68rem) {
  :root {
    --header-height: 4.75rem;
  }

  .site-header__cta {
    display: none;
  }

  .menu-toggle {
    position: relative;
    display: block;
    margin-left: auto;
  }

  .primary-nav {
    position: fixed;
    z-index: calc(var(--z-header) + 1);
    top: calc(var(--header-height) + 0.75rem);
    right: var(--page-gutter);
    left: var(--page-gutter);
    display: grid;
    visibility: hidden;
    gap: 0.25rem;
    max-height: calc(100svh - var(--header-height) - 1.5rem);
    margin: 0;
    padding: 0.75rem;
    overflow-y: auto;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-lg);
    background: rgba(16, 18, 22, 0.97);
    box-shadow: var(--shadow-card);
    opacity: 0;
    transform: translateY(-0.65rem) scale(0.985);
    transform-origin: top;
    transition:
      opacity var(--transition-base),
      transform var(--transition-base),
      visibility 0s linear var(--transition-base);
  }

  body.menu-open .primary-nav {
    visibility: visible;
    opacity: 1;
    transform: translateY(0) scale(1);
    transition-delay: 0s;
  }


  /* Без JavaScript навигация остаётся обычным видимым блоком, а не скрытым disclosure. */
  .no-js .site-header {
    position: relative;
    height: auto;
    border-color: rgba(255, 255, 255, 0.075);
    background: rgba(11, 13, 16, 0.97);
  }

  .no-js .site-header__inner {
    min-height: var(--header-height);
    height: auto;
    flex-wrap: wrap;
    padding-block: 0.7rem;
  }

  .no-js .menu-toggle,
  .no-js .navigation-backdrop {
    display: none;
  }

  .no-js .primary-nav {
    position: static;
    order: 3;
    display: flex;
    visibility: visible;
    width: 100%;
    max-height: none;
    margin: 0;
    padding: 0.25rem 0 0;
    overflow: visible;
    flex-wrap: wrap;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    transform: none;
    transition: none;
  }

  .no-js .primary-nav__link {
    flex: 1 1 8.5rem;
    text-align: center;
  }

  .primary-nav__link {
    min-height: 3.25rem;
    padding: 0.85rem 1rem;
    border-radius: 0.75rem;
    font-size: 1rem;
  }

  .primary-nav__link::after {
    display: none;
  }

  .primary-nav__link:hover,
  .primary-nav__link.is-active {
    color: var(--color-text);
    background: rgba(214, 160, 92, 0.08);
  }

  .hero__inner {
    grid-template-columns: minmax(0, 0.94fr) minmax(24rem, 1.06fr);
    gap: 1.25rem;
  }

  .hero__title {
    font-size: clamp(2.75rem, 6vw, 4.6rem);
  }

  .hero-art {
    width: min(100%, 34rem);
  }

  .about__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .directions__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .direction-card:last-child {
    grid-column: 1 / -1;
    width: min(100%, calc(50% - 0.5rem));
    justify-self: center;
  }

  .solutions__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact__grid {
    gap: 3rem;
  }

  .site-footer__top {
    grid-template-columns: minmax(17rem, 1.35fr) repeat(3, minmax(8rem, 0.65fr));
    gap: 2rem;
  }
}

@media (max-width: 59rem) {
  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 4rem);
  }

  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero__content {
    max-width: 48rem;
  }

  .hero__title {
    max-width: 15ch;
  }

  .hero-art {
    width: min(100%, 40rem);
    margin: -1rem auto 0;
    justify-self: center;
  }

  .hero-art::before {
    inset: 10% 2% 3%;
  }

  .scroll-cue {
    display: none;
  }

  .about__grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .about__panel {
    max-width: 45rem;
  }

  .contact__intro > h2 {
    max-width: none;
  }

  .contact__intro > p,
  .contact__route {
    max-width: 45rem;
  }

  .contact-form {
    max-width: 48rem;
  }

  .mission__panel {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .mission__tagline {
    grid-column: 1 / -1;
    padding: 1.25rem 0 0;
    border-top: 1px solid rgba(214, 160, 92, 0.24);
    border-left: 0;
  }

  .site-footer__top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 47.99rem) {
  :root {
    --page-gutter: 1rem;
    --header-height: 4.5rem;
  }

  .brand__mark {
    width: 2.45rem;
  }

  .brand__text strong {
    font-size: 1rem;
  }

  .brand__text > span {
    font-size: 0.48rem;
    letter-spacing: 0.2em;
  }

  .hero {
    padding-top: calc(var(--header-height) + 3rem);
    padding-bottom: 4.5rem;
  }

  .hero::before {
    background:
      linear-gradient(180deg, rgba(8, 10, 13, 0.8), rgba(8, 10, 13, 0.48) 48%, rgba(8, 10, 13, 0.88) 100%);
  }

  .hero__title {
    max-width: 13ch;
    font-size: clamp(2.55rem, 12.5vw, 4.2rem);
  }

  .hero__description {
    font-size: 1.03rem;
  }

  .hero__actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero__actions .button {
    width: 100%;
  }

  .hero__areas {
    gap: 0.8rem 1rem;
  }

  .hero-art {
    width: min(100%, 35rem);
    margin-top: 0;
  }

  .hero-art__main {
    right: 2%;
    width: 82%;
  }

  .hero-art__satellite--games {
    left: -2%;
    width: 31%;
  }

  .hero-art__satellite--projects {
    right: -1%;
    width: 29%;
  }

  .hero-art__label {
    font-size: 0.58rem;
  }

  .hero-art__label--build {
    left: 30%;
  }

  .section {
    padding-block: 5rem;
  }

  .section-heading {
    margin-bottom: 2.6rem;
  }

  .section-heading > p:last-child,
  .about__panel > p,
  .contact__intro > p {
    font-size: 1rem;
  }

  .about__panel > p {
    padding-right: 0;
  }

  .about__mark {
    top: -1.8rem;
    right: -2rem;
    opacity: 0.1;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .stat-card {
    min-height: 9rem;
  }

  .directions__grid {
    grid-template-columns: 1fr;
  }

  .direction-card,
  .direction-card:last-child {
    width: 100%;
    min-height: auto;
    grid-column: auto;
  }

  .direction-card__visual {
    min-height: 19rem;
  }

  .solutions__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .values__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mission {
    padding-top: 1rem;
  }

  .mission__panel {
    grid-template-columns: 1fr;
  }

  .mission__paw {
    width: 5.5rem;
    height: 5.5rem;
  }

  .mission__content h2 {
    font-size: clamp(1.45rem, 7vw, 2.2rem);
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-field--wide {
    grid-column: auto;
  }

  .site-footer__bottom {
    flex-wrap: wrap;
  }

  .site-footer__bottom p:nth-child(2) {
    order: 3;
    width: 100%;
    margin-left: 0;
  }

  .site-footer__bottom .back-to-top {
    margin-left: auto;
  }
}

@media (max-width: 35rem) {
  .eyebrow {
    letter-spacing: 0.16em;
  }

  .eyebrow::before,
  .section-heading--center .eyebrow::after {
    width: 1.35rem;
  }

  .hero__areas {
    display: grid;
    grid-template-columns: repeat(3, auto);
    justify-content: start;
  }

  .hero-art__label--code,
  .hero-art__label--build {
    display: none;
  }

  .direction-card {
    padding: 0.85rem;
    border-radius: 1.45rem;
  }

  .direction-card__visual {
    min-height: 17rem;
  }

  .direction-card__content {
    padding-inline: 0.65rem;
  }

  .solutions__grid,
  .values__grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    display: grid;
    grid-template-columns: 8.5rem minmax(0, 1fr);
    column-gap: 1rem;
    align-items: center;
  }

  .product-card__visual {
    grid-row: 1 / span 2;
    height: 8.5rem;
    margin: 0;
  }

  .product-card__visual img {
    max-width: 7.8rem;
    max-height: 8rem;
  }

  .product-card h3 {
    align-self: end;
    margin-bottom: 0.4rem;
  }

  .product-card p {
    align-self: start;
  }

  .mission__panel {
    border-radius: 1.45rem;
  }

  .site-footer__top {
    grid-template-columns: 1fr;
  }

  .site-footer__brand {
    grid-column: auto;
  }
}

@media (max-width: 23.5rem) {
  .brand__text > span {
    display: none;
  }

  .hero__title {
    font-size: 2.45rem;
  }

  .hero__areas {
    grid-template-columns: 1fr;
  }

  .product-card {
    grid-template-columns: 7rem minmax(0, 1fr);
    padding-inline: 0.75rem;
  }

  .product-card__visual {
    height: 7.5rem;
  }

  .product-card__visual img {
    max-width: 6.8rem;
    max-height: 7rem;
  }
}

@media (hover: none), (pointer: coarse) {
  .direction-card {
    transform: none !important;
  }

  .button::before,
  .direction-card::before {
    display: none;
  }
}